The Market House is a historic building in the Main Street in Winster, a town in Derbyshire, England.

[2] It was designed in the neoclassical style, built in coursed stone and red brick and was completed in the 16th century.

During the late 19th century, it was acquired by Joseph Greatorex, owner of the Old Bowling Green Inn in East Bank, which was located just to the south of the market house.

[9] Greatorex agreed to sell the market house to the National Trust, this being its first acquisition in Derbyshire, for £50, in 1906.

[7] The assembly room was subsequently fitted out with interpretation panels detailing the history of Winster and, in particular, its importance to the mining industry.